Presolicitation DEPT OF DEFENSE DEPT OF THE NAVY is seeking Base Operations Support (BOS) Services for Joint Region Marianas (JRM), Guam. Guam plays a key role in providing logistic and mission support to the operating forces for all U.S. military forces deployed in the Western Pacific. BOS Services are essential to military operations and facility maintenance on Guam and must be adaptable to JRM's ever-changing operational environment. The contract period of performance is anticipated to consist of a twelve-month base period, six 12-month option periods, and one 12-month option period. The Government intends to award a Cost-Plus-Award-Fee contract. The anticipated procurement is for operations services including General Information, Management and Administration, Port Operations, Ordnance, Facility Management, Facility Investment, Utility Management, Electrical, Wastewater, Steam, Water, and Base Support Vehicles and Equipment. A pre-proposal conference and site visit will be held on Guam. The solicitation will be available in electronic format only on the Federal Business Opportunities (FBO) website and the Navy Electronic Commerce Online (NECO) website. Offerors must be registered in the System for Award Management (SAM) database.